Vacum Diagrahm to check for leaks

[Alero 2 Envy]

Does anyone have the vacum diagrahm for our cars ?

I have a haynes manual and it doesnt have it listed. I am wanting to check for vacum leaks so need to know where all vacum lines are.

I have a 99 GLS 2.4 Auto

[spyhunter]

vacuum diaphragm? The only vacuum lines on the motor run off the throttle body. Everything that you want to see vacuum related are located right over there. The brake booster, fuel pressure reg vacuum line, some emissions lines, that's about it.

[Alero 2 Envy]

I figured that when I was looking around but just wanted to make sure.

I heard there is a vacum line on the trans, is this true ?

[Spilner521]

No, not true.

[spyhunter]

vacuum line on the trans, talk about old school.